.nav{
    width: 100%;
    height: 60px;
    overflow-x:hidden;
    overflow-x:auto;
    /*background-color: white;*/
}
.nav a{
    color:black;
}
.nav ul{
    height:60px;
}
.nav ul li{
    height:60px;
    float: left;
}
.navImg{
    width: 80%;
    background-repeat:no-repeat;
    background-position:top;
    /*background-size:contain;*/
    background-size:60% 80%;
    background-position-y: 5px;
    margin:0 auto;
    height:70%;
}
.navTxt{
    width:100%;
    height:30%;
    text-align: center;
    font-size: 12px;
}